No problem, we've got 5299 and 6339 to multiply
5299 × 6339 = 6339 × (5299)
+ 6339 × 9 what gives us 57051
+ 6339 × 90 that is equal 570510
+ 6339 × 200 giving us 1267800
+ 6339 × 5000 yielding 31695000

= 33590361
